A randomized 25 question test from a pool of 761 questions, good luck!
IPv4 has several distinct classifications. Which of the answers below would best describe how those classifications are determined using the address?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and DSL be used primarily?
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter above the URV?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that validates the hardware and software design complies with regulations?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would be responsible for integration of security measures such as encryption?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of firewall in its connection to the control network?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
Which of the answers best represents the number of cables available for use in the segments of Foundation fieldbus H1 transmission system?
A typical DCS has at least four layers in it's architecture. Fieldbus and DeviceNet are all under the direct control of which of the layers below?
Redundant capability is critical for any DCS. Which of the availability of redundancy below would have redundant I/O, controllers and networks?
Which answer below best describes the result of electromagnetic interference in a transmission medium?
Which of the cable types below is not generally used for DeviceNet segments?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a coil to the slave device?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of two output holding registers # 40002 & 40003 to the slave device
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve scalability, but is still limited because of multiple DA servers and duplication of information requiring an overuse of bandwidth?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce transmission of historical data?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as less than 3-5% of the total amount of alarm that are configured??
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input status would use?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as controllers and operator stations that are separated physically from the central control system?
Which one is best described as connecting the input signal of a device, with the output of the converter itself?